baber/WOPTO huggingface dataset:
Patent JP-2019148185-A (JP)
Title: Controller of internal combustion engine and method for controlling internal combustion engine
Inventor: OSHIRYOJI KAZUHIRO
IPC: F02P5/152
Filed: 2018-02-26
Abstract: To provide a controller and control method for an internal combustion engine, capable of suppressing occurrence of knocking and also preventing excessive ignition timing retardation.SOLUTION: A controller of an internal combustion engine for controlling the internal combustion engine, comprises: a knock occurrence frequency detection unit configured to detect a knock occurrence frequency of a cylinder based on the output of a knock sensor 15; and a cylinder wall temperature calculation unit configured to calculate a wall temperature of the cylinder based on the knock occurrence frequency detected by the knock occurrence frequency detection unit and the output of a cooling water temperature sensor 13.SELECTED DRAWING: Figure 3
Patent JP-2018129517-A (JP)
Title: Organic compound, light-emitting device, light-emitting apparatus, electronic device, and lighting device
Inventor: HIROSE TOMOYA
IPC: G09F9/30
Filed: 2018-02-27
Abstract: PROBLEM TO BE SOLVED: To provide a novel organic compound capable of achieving improvement in light emitting characteristics, light emitting efficiency, and reliability of a light emitting device. and to provide a light-emitting device having the organic compound, a light emitting apparatus, an electronic device, and a lighting device using the same.SOLUTION: In a light-emitting device including a light-emitting layer sandwiched between a cathode and an anode, the light emitting layer contains an organic compound. In the organic compound, imidazo [1,2-f] phenanthridine skeleton is bonded to dibenzothiophene skeleton or dibenzofuran skeleton via an arylene group.SELECTED DRAWING: Figure 1
Patent JP-2019147310-A (JP)
Title: Heat transfer image receiving sheet
Inventor: MIYAUCHI YASUHIRO
IPC: B41M5/52
Filed: 2018-02-27
Abstract: To provide a heat transfer image receiving sheet excellent in image even when used for a high speed printing printer.SOLUTION: A heat transfer image receiving sheet 1 is a heat transfer image receiving sheet having at least a porous film layer 3, an under coat layer 4, and a dye receiving layer 5 laminated on at least one surface of a substrate 2 in this order. Maximum valley depth of a waviness curve measured from a side of the dye receiving layer 5 Wv is 1.80 μm or less, and Martens hardness measured from the side of the dye receiving layer 5 is 30 N/mmto 140 N/mm.SELECTED DRAWING: Figure 1
Patent JP-2019151344-A (JP)
Title: Tray and packaging box
Inventor: TOYOSHIMA RIKA
IPC: B65D21/02
Filed: 2018-02-28
Abstract: To provide an easily formable and stackable tray, and a packaging box capable of forming the tray.SOLUTION: A packaging box 1 has a so-called A-type exterior box 10 having a pair of inner flaps 121 and a lifting plate 20 housed in the exterior box 10. The inner flaps 121 of the exterior box 10 are provided with a pair of engagement parts 142, 143 penetratingly provided through the inner flaps 121. The lifting plate 20 has a loading part 21 for loading a packaging object K, a pair of connection parts 22 each connected to facing end edges of the loading part 21 via a folding line e and folded upward, and a pair of tab parts 24 connected to tip edges of the connection parts 22. The tab parts 24 are engaged with the engagement parts 142, 143 respectively, penetrating through the inner flaps 121 from the inner side of the exterior box 10.SELECTED DRAWING: Figure 4
Patent JP-2019152959-A (JP)
Title: Information analysis system and information analysis method
Inventor: HAYASHI KENICHI
IPC: G06F13/00
Filed: 2018-03-01
Abstract: To provide an information analysis system capable of easily grasping a feature of a target.SOLUTION: A storage unit 412 sores a piece of target information on a target for each of targets. A control unit 423 calculates corrected frequency obtained by correcting an appearance frequency of a specific term in the target information regarding an object target for each of targets on the basis of comparison frequency of the specific term in comparison target information containing target information on other targets. A providing unit 433 generates display data according to the target information, the specific term, and the corrected frequency.SELECTED DRAWING: Figure 2
Patent JP-2019152736-A (JP)
Title: Optical digital/analog converter
Inventor: KITA SHOTA
IPC: G02F1/025
Filed: 2018-03-02
Abstract: To provide an optical DAC which is fast and small in circuit scale.SOLUTION: An optical DAC comprises: fixed optical attenuators 2-1 to 2-(N-1) which attenuate lights corresponding to bits other than the most significant bit of an N-bit electric digital signal among lights branched by N through a 1:N splitter 1 by fixed quantities corresponding to bit positions; variable optical attenuators 3-1 to 3-N which apply intensity modulation to the (N-1) lights, having been attenuated by the fixed optical attenuators 2-1 to 2-(N-1), and the light corresponding to the most significant bit respectively and individually according to the corresponding bits of the N-bit electric digital signal; N phase shifters 4-1 to 4-N capable of adjusting N output lights of the variable optical attenuators 3-1 to 3-N to the same phase; and an N:1 combiner 5 which multiplexes and outputs output lights of the phase shifters 4-1 to 4-N.SELECTED DRAWING: Figure 1
Patent JP-2019152138-A (JP)
Title: Exhaust emission control device of internal combustion engine and vehicle
Inventor: YONEYAMA KASUMI
IPC: F01N3/20
Filed: 2018-03-02
Abstract: To provide an exhaust emission control device of an internal combustion engine which can reduce an unburned portion of particulate matters (PM) in a PM filter during forcible regeneration of the PM filter.SOLUTION: An exhaust emission control device 40 of an internal combustion engine includes: an oxidation catalyst 41 and a PM filter 42 which are disposed from the upstream side to the downstream side in a written order at an exhaust passage 30 of an internal combustion engine; an electric heater 43 which is disposed adjacent to the oxidation catalyst 41; and a control device 47 which controls the electric heater 43 so that an outer periphery part of the oxidation catalyst 41 is heated during forcible regeneration of the PM filter 42.SELECTED DRAWING: Figure 4
Patent JP-2019154755-A (JP)
Title: manipulator
Inventor: NAKASEKO YUICHI
IPC: A61B17/94
Filed: 2018-03-13
Abstract: To provide a medical manipulator that has a high degree of freedom of operation of a tip operating part, has a simple structure, and can be manufactured at low cost.SOLUTION: A manipulator is provided. The manipulator comprises an operating part, a shaft connected to the operating part and having a first central axis in a long axis direction, a holding part comprising at least one grip, and a connecting part connecting the holding part and the shaft and having a second central axis in the long axis direction. The connecting part comprises a fluid cylinder arranged in such a manner that a long axis is parallel to the second central axis, and connected to the holding part.SELECTED DRAWING: Figure 3
Patent JP-2019164300-A (JP)
Title: Substrate processing control apparatus, substrate processing program, and method of manufacturing photomask
Inventor: KASA KENTARO
IPC: G03F1/68
Filed: 2018-03-20
Abstract: To provide a substrate processing control apparatus, a substrate processing program, and a method of manufacturing a photomask that are capable of favorably changing a stress applied to a substrate for a photomask or a transmittance of the substrate.SOLUTION: In one embodiment, a substrate processing control apparatus includes a position information acquiring module configured to acquire information about a position of a first pattern, which is formed in a substrate for a photomask to change a stress applied to the substrate or a transmittance of the substrate. The apparatus further includes a position determining module configured to determine, in accordance with the information about the position of the first pattern, a position of a second pattern to be formed in the substrate to change the stress applied to the substrate or the transmittance of the substrate.SELECTED DRAWING: Figure 7
Patent JP-2019166666-A (JP)
Title: Drier and inkjet printer comprising the same
Inventor: YAMAMOTO TAKAHARU
IPC: F26B3/04
Filed: 2018-03-22
Abstract: To almost uniformize the degree of dryness in the width direction of continuous paper.SOLUTION: An intake duct 53 is constituted as one unit, and the one intake duct 53 is provided between a pair of warm air blowing parts 37 and is connected in communication with one end side of an air blowing duct 41 of the pair of warm air blowing parts 37. Thus, warm air is recovered by the one intake duct 53, which allows the cross-sectional area of the flow passage to be enlarged compared to conventional practices. As a result, intake of the warm air in the width direction WD of continuous paper WP can be almost uniformized, so that the temperature distribution on a carrying passage which is blown with warm air from a blow-out port 45 of a nozzle cable 39 can be almost uniformized. Thus, the degree of dryness in the width direction WD of the continuous paper WP can be almost uniformized.SELECTED DRAWING: Figure 4
Patent JP-2019165659-A (JP)
Title: Ultrasonic atomization cultivation device
Inventor: OKADA KOJI
IPC: B05B17/06
Filed: 2018-03-23
Abstract: To provide an ultrasonic atomization cultivation device that is equipped with a mist supply pipe having ejection holes which supply atomized nutritious liquid to a root part of plant inside a cultivation pipe, in which mist that condensed into water droplets prevent ejection holes from being clogged.SOLUTION: An ultrasonic atomization cultivation device has: a hollow cultivation pipe 101 in which a panel 121 holding seedlings of plant 106 constitutes a top face, and root parts 125 of the plant 106 are suspended inside the pipe; a mist supply pipe 120 in which ejection holes 124 corresponding to the root parts 125 which are suspended inside the cultivation pipe 106 are provided on a side face, and which is provided inside the cultivation pipe 101; and an ultrasonic atomizer which has an atomization liquid tank which pools nutritious liquid, an ultrasonic vibrator which atomizes nutritious liquid by ultrasonic vibration, and an oscillator which vibrates the ultrasonic vibrator, and supplies atomized nutritious liquid (mist 126) to the mist supply pipe 120, in which the ejection holes 124 are formed in a counterbored shape.SELECTED DRAWING: Figure 2
Patent JP-2019167765-A (JP)
Title: Sash installation method
Inventor: SATO KENTO
IPC: E04G21/24
Filed: 2018-03-26
Abstract: To provide a sash installation method which can be easily cured from welding sparks in a reliable manner when a sash is attached by welding to a structure having an outer wall surface to which a heat insulating material is attached.SOLUTION: A sash installation method includes : a step S1 of attaching a discarded drainer 50 having a rising portion 52 formed indoors to a square steel pipe 31 located at the lower end of an outer sash 40 so as to cover the upper end surface of a heat insulating material 32; a step S2 of temporally fixing a spark protective material 60 whose outdoor side is curved upward to the rising portion 52 of the discarded draining portion 50 by a screw 66; a step S3 of welding the external sash 40 to a building 1; a step S4 of removing the spark protective material 60 by inserting an impact driver 67 from the inside into a gap d between the building 1 and the lower end of the external sash 40 to remove the screw 66; and a step S5 of installing a main water cut 42 to the lower end of the external sash 40.SELECTED DRAWING: Figure 3
Patent JP-2019175916-A (JP)
Title: Signal relay terminal block
Inventor: IWASAKI TORU
IPC: H05K5/02
Filed: 2018-03-27
Abstract: To provide a signal relay terminal block capable of replacing only an interface part by making it difficult for the heat from a power supply section and a control section to transmit to an interface part.SOLUTION: A signal relay terminal block 1 includes: an interface panel 3 formed with at least one interface terminal 6; a main body part 2 having a signal processing section for processing a signal from the interface terminal and outputting it to the outside and a power supply section. The interface panel is mounted so that signal relay connectors 2d, 3c are detachable, through a heat buffer space S with a predetermined width relative to the main body part.SELECTED DRAWING: Figure 2
Patent JP-2019009106-A (JP)
Title: Light distribution control element, light distribution adjustment means, reflection member, reinforcing plate, lighting unit, display and television receiver
Inventor: AZUMA TORU
IPC: G02F1/13357
Filed: 2018-03-29
Abstract: To provide a light distribution control element to realize a surface light source device which is a low-profile type but capable of obtaining almost square light flux similar to a shape of a segmented region.SOLUTION: A light distribution control element, which has a shape of a square plate and controls distribution of light emitted from N (N is an integer not less than 1) light emitting elements arranged on a substrate, comprises: a first main face opposite to N light emitting elements; a second main face opposite to the first main face; and N diffusion elements which diffuse light, emitted from respective light emitting elements and incident on the first face, in a direction almost orthogonal to a light axis of the light emitting elements and cause the light to be emitted from the second main face.SELECTED DRAWING: Figure 3
Patent JP-2019178885-A (JP)
Title: Voltage detector
Inventor: TAKASHIMA YUZURU
IPC: G01R19/00
Filed: 2018-03-30
Abstract: To ensure a predetermined insulation performance when mounting a plurality of voltage detection circuits while suppressing an increase in mounting area.SOLUTION: A voltage detection apparatus A includes: a printed wiring board 4 in which a first board terminal 41, a second board terminal 42, and a third board terminal 43 are arranged in a substantially single row; first and second voltage detection circuits 1 and 2 mounted on one side separated by an arrangement direction L1 of first through third board terminals in the printed wiring board; and a first printed wiring S1 for connecting the first board terminal with the first voltage detection circuit; a second printed wiring S2 for connecting the second substrate terminal with the first voltage detection circuit; a third printed wiring S3 for connecting the third substrate terminal with the second voltage detection circuit; and a fourth printed wiring S4 for connecting the second substrate terminal with the second voltage detection circuit in which the first through fourth printed wirings do not cross each other, and are provided without bypassing the other side of the arrangement direction L1.SELECTED DRAWING: Figure 3
Patent JP-2018120618-A (JP)
Title: Autonomously behaving robot seeking coolness
Inventor: HAYASHI KANAME
IPC: B25J13/00
Filed: 2018-03-30
Abstract: PROBLEM TO BE SOLVED: To provide an autonomous control technology expressing the behavior characteristics of a robot to seek a cool place.SOLUTION: A robot 100 sets a cool point C as a target movement point, and specifies route coordinates R1 and R2 for reaching the cool point C. The robot 100 moves to the cool point C via the route R1 at a lower temperature. The robot 100 searches for the cool point C with reference to a temperature map indicating temperature distribution of a movable range. The robot 100 also measures an ambient temperature with a temperature gauge built therein as appropriate to thereby create and update the temperature map.SELECTED DRAWING: Figure 6
Patent JP-2018172675-A (JP)
Title: Method of producing hydroxyalkyl alkyl cellulose
Inventor: KITAMURA AKIRA
IPC: C08B11/08
Filed: 2018-03-30
Abstract: PROBLEM TO BE SOLVED: To provide a method of producing hydroxyalkyl alkyl cellulose which enables reduction in a thermal gelation temperature thereof to be suppressed and furthermore enables a high heat gel strength to be obtained.SOLUTION: The method of producing hydroxyalkyl alkyl cellulose includes at least steps of: mixing cellulose pulp with a first alkali metal hydroxide solution to obtain alkali cellulose; reacting the alkali cellulose with an alkylation agent and a hydroxyalkylation agent to obtain a first reaction mixture; adding a second alkali metal hydroxide solution to the first reaction mixture without further blending the alkylation agent and the hydroxyalkylation agent to obtain a second reaction mixture; and refining the second reaction mixture to obtain hydroxyalkyl alkyl cellulose.SELECTED DRAWING: None
Patent JP-2019177606-A (JP)
Title: Liquid discharge device and control method
Inventor: MATSUMOTO HIROYOSHI
IPC: B41J29/38
Filed: 2018-03-30
Abstract: To provide a liquid discharge device which can efficiently and correctly form an image when executing image formation processing to the cloth in the plural times.SOLUTION: A liquid discharge device includes: an image formation processing unit which executes image formation processing of forming an image on a cloth based on an image formation instruction from an external device; a time measurement unit which measures the elapsed time from the termination of the image formation processing based on the instruction of the image formation processing unit; an elapsed time determination unit which determines whether or not the elapsed time exceeds a prescribed threshold time; and a re-image formation instruction reception unit which receives a re-image formation instruction being the additional image formation instruction to the cloth subjected to the image formation processing based on the image formation instruction. The re-image formation instruction reception unit gives the instruction of the re-image formation processing to the image formation processing unit after waiting for the elapsed time exceeding the threshold time when receiving the re-image formation instruction before the elapsed time exceeds the threshold time.SELECTED DRAWING: Figure 3
Patent JP-2018103027-A (JP)
Title: Game machine
Inventor: OGAWA SHOGO
IPC: A63F7/02
Filed: 2018-04-05
Abstract: PROBLEM TO BE SOLVED: To enhance interest.SOLUTION: In a state to be a second state in which a probability variable state is generated, when a state in which the probability variable state is generated is changed to a state in which no probability variable state is generated, the second state is changed to a first state. Thus, when a winning probability of a jackpot lottery lowers, the second state is over.SELECTED DRAWING: Figure 9
Patent JP-2019186449-A (JP)
Title: Method for manufacturing epitaxial wafer
Inventor: SATO HIDEKI
IPC: H01L21/205
Filed: 2018-04-13
Abstract: To decrease lamination defects formed in an epitaxial wafer in a method for growing an epitaxial layer on a monocrystalline silicon substrate doped with phosphorus.SOLUTION: A method for manufacturing an epitaxial wafer comprises: a baking step (S2) of removing a natural oxide film on a substrate surface after previously cleaning a monocrystalline silicon substrate doped with phosphorus at a high concentration to achieve a satisfactory degree of cleanliness of a surface thereof; a step (S3) of performing a gaseous phase etching on the substrate surface by a hydrogen chloride gas; a step (S4) of purging the hydrogen chloride gas that remains in a reaction furnace; and an isothermal-holding step (S5) as a thermal treatment for eliminating or reducing a phosphorus precipitate that is present on the substrate. In the method, the steps are conducted in this order. In the isothermal-holding step, the substrate is held isothermally at a temperature of not lower than 700°C and below 1050°C (preferably a temperature of 750°C or higher and 850 or lower) for 30-450 seconds or more. After that, epitaxial growth is performed (S6). The method is arranged so as to include a cooling step neither in a series of the thermal treatment steps before the epitaxial growth nor in transfer to the growth step.SELECTED DRAWING: Figure 5
Patent JP-2018188622-A (JP)
Title: Reactive polycarboxylic acid compound, active energy ray-curable resin composition using same, and cured product thereof and use thereof
Inventor: Yoshizawa eri
IPC: H05K3/28
Filed: 2018-04-16
Abstract: PROBLEM TO BE SOLVED: To provide an active energy ray-curable resin composition that gives a cured coat having excellent heat resistance and developability.SOLUTION: A reactive polycarboxylic acid compound (A) is obtained by the reaction of a reactive epoxy carboxylate compound (d) with a polybasic acid anhydride (e), where the reactive epoxy carboxylate compound (d) is obtained by the reaction of an epoxy resin (a) represented by the formula (1) with a carboxylic acid compound (b) having both a polymerizable ethylenically unsaturated group and a carboxy group in one molecule, and, optionally, a compound (c) having both a hydroxy group and a carboxy group in one molecule (where n is an average value to show the number of 0-10; P's and R's independently represent one of a hydrogen atom, a halogen atom, a C1-8 alkyl group, and an aryl group, where a plurality of P's and R's may be the same or different; and G is a glycidyl group).SELECTED DRAWING: None
Patent JP-2019184948-A (JP)
Title: Toner container, image forming apparatus, and toner kit
Inventor: OGAWA NAOZUMI
IPC: G03G21/16
Filed: 2018-04-16
Abstract: To prevent a rotating member from rotating during shipment and transportation of a toner container.SOLUTION: A toner container 6 of the present invention comprises: a container body 15 that stores a toner; a rotating member 16a that is accommodated in the container body 15 and rotates around the axis of rotation Xa; a transmission member 36a that transmits rotation to the rotating member 16a; and a lock member 38 that is attached to the transmission member 36a and rotates integrally with the transmission member 36a. The lock member 38 is provided movably between a lock position at which a rotation with respect to the container body 15 is regulated and a lock release position at which the rotation with respect to the container body 15 is allowed.SELECTED DRAWING: Figure 4
Patent JP-2019187646-A (JP)
Title: Force sensor and surgical instrument with force sensor
Inventor: HAGA YOICHI
IPC: A61B34/35
Filed: 2018-04-20
Abstract: To provide a force sensor which is resistant to electromagnetic noise and can easily measure a force applied to a surgical instrument, and the surgical instrument equipped with the force sensor.SOLUTION: The force sensor comprises: an optical fiber pressure sensor consisting of a pressure receiving part and an optical fiber part; a transmission member which is brought into contact with the pressure receiving part by applying a preliminary compression force; and a holding part which holds the optical fiber pressure sensor and the transmission member.SELECTED DRAWING: Figure 2
Patent JP-2018113488-A (JP)
Title: Solar cell module
Inventor: YOSHIMINE YUKIHIRO
IPC: H01L31/054
Filed: 2018-04-25
Abstract: PROBLEM TO BE SOLVED: To provide a bifacial solar cell module improved in output characteristics.SOLUTION: The bifacial solar cell module includes: a plurality of solar cells 1 each of which has a first main surface 1a and a second main surface 1b and receives light 31 incident from the first main surface 1a and the second main surface 1b to generate power; a first protective member 7 provided on the first main surface 1a side of the plurality of solar cells 1; a second protective member 8 provided on the second main surface 1b side of the plurality of solar cells 1; a filler layer 5 provided between the first protective member 7 and the second protective member 8 and sealing the plurality of solar cells 1; and a reflection member 9 provided in a region where the plurality of solar cells 1 are not arranged, and reflecting the light 31 incident from the first main surface 1a or the second main surface 1b.SELECTED DRAWING: Figure 1